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来源:雅诚德英语网
The researchers conclude that smaller carnivores would have had an advantage in environments with predominantly fast prey, and bigger ones where prey was slower and larger.
研究者总结到,小型的肉食动物在猎物速度较快的环境下占有优势,而大型掠食动物则猎物体型较大,速度较慢的环境下具有优势。